Two-Step Open Pneumatic Valve(Nomally Close) DGPV-2C Type

1、 Technical Parameter

◆  Nominal Diameter: DN40-DN125

◆  Nominal Pressure: 2.8MPa

◆  Applicable Medium:R12,R22,R502,R134a,R404a,R507,R717 and other refrigerants.

◆  Applicable Temperature: -50 ℃ ～ + 120 ℃

◆  Connection Method: flanges at both ends.

Instruction

Two-step Open Pneumatic Valve(Normally Closed),its open state is controlled by two module solenoid pilot valves in sequence, making it in three states: closed, 10% open, 100% open.In actual use, the time interval of the three states can be adjusted according to the actual situation, so as to achieve the ideal operating effect, which is suitable for the heating gas pipeline of the hot gas defrosting system.

3、 Order Goods

◆  Please tell us the model you want when ordering.

◆   E.g.:DGPV50-2C

It is means DN50 Two-step Open Pneumatic Valve(Normally Closed)